2478255164754 has 16 divisors (see below), whose sum is σ = 5002832857248. Its totient is φ = 818364633632.

The previous prime is 2478255164701. The next prime is 2478255164807. The reversal of 2478255164754 is 4574615528742.

It is an interprime number because it is at equal distance from previous prime (2478255164701) and next prime (2478255164807).

It is a super-2 number, since 2×2478255164754² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1930104627 + ... + 1930105910.

It is an arithmetic number, because the mean of its divisors is an integer number (312677053578).

Almost surely, 2^{2478255164754} is an apocalyptic number.

2478255164754 is an abundant number, since it is smaller than the sum of its proper divisors (2524577692494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2478255164754 is a wasteful number, since it uses less digits than its factorization.

2478255164754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860210649.

The product of its digits is 75264000, while the sum is 60.

The spelling of 2478255164754 in words is "two trillion, four hundred seventy-eight billion, two hundred fifty-five million, one hundred sixty-four thousand, seven hundred fifty-four".